Apply on H2O Datasets
Method for apply on H2OFrame objects.
apply(X, MARGIN, FUN, ...)
X
: an H2OFrame object on which apply
will operate.MARGIN
: the vector on which the function will be applied over, either 1
for rows or 2
for columns.FUN
: the function to be applied....
: optional arguments to FUN
.Produces a new H2OFrame of the output of the applied function. The output is stored in H2O so that it can be used in subsequent H2O processes.
## Not run: library(h2o) h2o.init() iris_hf <- as.h2o(iris) summary(apply(iris_hf, 2, sum)) ## End(Not run)
apply for the base generic